
Fitment: Yamaha YZF450 14-17, YZF450X 16-18, WRF450 16-18
Engineworx top end gasket kits set a new standard in OEM replacement engine gasket kits.
Each kit includes the gaskets and seals required to rebuild the top end of your engine.
All 4-stroke head gaskets are crafted from Japanese stainless steel laminated materials and feature Viton valve seals, ensuring the highest quality possible.